DE471330C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Coal dust firing, in which the fuel dust runs through the combustion chamber in the form of a conical spiral
Assignee: STEIN und THON IND GES BROHLTH
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Filing: 1927-04-20
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Granted: 1929-02-11
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Expires: 1947-04-20
Abstract
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Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-03 07:53
CPC Classifications
F; F23; F23C; F23C5/00; F23C5/08; F23C5/32
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